feat: add app Langflow

apps/langflow/1.6.5/data.yml

@@ -0,0 +1,11 @@
+additionalProperties:
+  formFields:
+    - default: "8080"
+      envKey: PANEL_APP_PORT_HTTP
+      label:
+        en: Port
+        zh: 端口
+      required: true
+      type: number
+      edit: true
+      rule: paramPort

apps/langflow/1.6.5/docker-compose.yml

@@ -0,0 +1,43 @@
+services:
+  langflow:
+    image: langflowai/langflow:1.6.5 # or another version tag on https://hub.docker.com/r/langflowai/langflow
+    container_name: ${CONTAINER_NAME}
+    pull_policy: always               # set to 'always' when using 'latest' image
+    ports:
+      - "${PANEL_APP_PORT_HTTP}:7860"
+    depends_on:
+      - postgres
+    environment:
+      - LANGFLOW_DATABASE_URL=postgresql://langflow:langflow@postgres:5432/langflow
+      # This variable defines where the logs, file storage, monitor data and secret keys are stored.
+      - LANGFLOW_CONFIG_DIR=/app/langflow
+    volumes:
+      - ./data:/app/langflow
+
+    networks:
+      - 1panel-network
+    labels:
+      createdBy: "Apps"
+  postgres:
+    image: postgres:16
+    container_name: ${CONTAINER_NAME}-postgres
+    environment:
+      POSTGRES_USER: langflow
+      POSTGRES_PASSWORD: langflow
+      POSTGRES_DB: langflow
+    ports:
+      - "5432:5432"
+    volumes:
+      - langflow-postgres:/var/lib/postgresql/data
+
+    networks:
+      - 1panel-network
+    labels:
+      createdBy: "Apps"
+volumes:
+  langflow-postgres:
+  langflow-data:
+
+networks:
+  1panel-network:
+    external: true